TECBOX Security Camera System Home Video Camera 4 Channel 720P AHD Dvr Recorder No Hard Drive with 4 HD 2.0MP Waterproof Night Vision Outside Security Outdoor CCTV Surveillance Camera System 4CH DVR/NVR/AVR three in one, HD quality WIRED video cameras under whatever mode. AHD Analog High Definition HVR DVR,Support 5 modes: 2CH*720P AHD/2CH*1080N(AHD) /2CH*960H(Analog) /2CH 720P/1080P IP Camera+1CH 720P AHD+1CH 720P IP Camera. IP67 heavy-duty metal weatherproof bullet outdoor AHD security camera 1280x720p (1800tvl) video resolution 100ft/30M IR-CUT provides you crystal super clear image,excellent video quality viewing; 24 Leds IR Cut Filter ensures true color under day or night Plug and play, create an account, enter your WiFi password, and follow easy in-app instructions to connect your DVR and camera system. You'll have a live view of your cameras within minutes. Supports full 720P AHD video input, connected to a monitor with HDMI/VGA port for video output, multiple recording modes and playback, power on and work automatically, be notified when there are unexpected movements. Smart notifications will be scheduled through app to your smartphone Intuitive System Controls allows you control from one screen, Live View can display video channels together or individually with icons indicating the status of functions like motion detection and audio on each channel. A sleek toolbar lets you easily control playback, audio settings, pan/tilt/zoom (when PTZ cameras are connected), a robust variety of image parameters, and more.The DVR's built-in Recording Scheduler uses a 24x7 calendar for each camera along with customizable triggers Intelligent recording mode can save space on your hard drive, recording at fewer frames per second when no motion is detected and at maximum frames per second during motion so that you can save hard drive storage space without missing important events. Any movements can be detected and recorded and alert email sent timely to leave you enough time for precautions. Adopting coaxial transmission, long distance transmit range (up to 1650ft) of 720P Live Video like you are in the same room The app's Live View interface includes options for controlling pan/tilt/zoom (when PTZ cameras are connected), toggling channel views, customizing the number of video screens, switching between main and sub-streams, capturing screenshots, recording video to the phone's internal storage. Most affordable packageAll purchases from TECBOX Authorized Retailers include a 1 Year Domestic Guarantee plus Lifetime Support, Enjoy peace of mind knowing that if any concern of your system